audioGetChannelReorderMap

fnbool audioGetChannelReorderMap(gstaudio.types.AudioChannelPosition[] from, gstaudio.types.AudioChannelPosition[] to, int[] reorderMap)

Returns a reorder map for from to to that can be used in custom channel reordering code, e.g. to convert from or to the GStreamer channel order. from and to must contain the same number of positions and the same positions, only in a different order.

The resulting reorder_map can be used for reordering by assigning channel i of the input to channel reorder_map[i] of the output.

Parameters

fromThe channel positions to reorder from.
toThe channel positions to reorder to.
reorderMapPointer to the reorder map.

Returns

true if the channel positions are valid and reordering

is possible.